Biodiversity Data Collection & Inquiry Field & Nature Journaling All Lessons & Activities Water Lessons Artificial Riparian Ecosystem Unit Dragonfly Slow Reveal Graph Activity Human Impacts Lesson How Humans Changed the Santa Cruz River Lesson Introduction to Science Unit Mystery of the Santa Cruz: Where did the water go? Rain Gardens Lesson Schoolyard Riparian Tanks and Ponds Water Lessons for Tucson Watershed Motion Lesson Water Treatment Plant Virtual Field Trip